activity
20062023
most citedMOA-2011-BLG-293Lb: A test of pure survey microlensing planet detections

235 citations · 1.4k across the 32 of their papers we have counts for

collaborators
Showing astro-ph.SRShow all

9 papers · 1 filter

astro-ph.SR2022★ 6 cited

Precision measurement of a brown dwarf mass in a binary system in the microlensing event OGLE-2019-BLG-0033/MOA-2019-BLG-035

A. Herald, A. Udalski, V. Bozza +89

Context. Brown dwarfs are poorly understood transition objects between stars and planets, with several competing mechanisms having been proposed for their formation. Mass measureme…

astro-ph.SR2022

Investigating the low-flux states in six Intermediate Polars

Ava E. Covington, Aarran W. Shaw, Koji Mukai +30

We present optical photometry of six intermediate polars that exhibit transitions to a low-flux state. For four of these systems, DW Cnc, V515 And, V1223 Sgr and RX J2133.7+5107, w…

astro-ph.SR2018★ 21 cited

The Type IIn Supernova 2010bt: The Explosion of a Star in Outburst

N. Elias-Rosa, S. D. Van Dyk, S. Benetti +12

It is well known that massive stars (M > 8 M_sun) evolve up to the collapse of the stellar core, resulting in most cases as a supernova (SN) explosion. Their heterogeneity is relat…

astro-ph.SR2014★ 26 cited

SN 2005at - A neglected type Ic supernova at 10 Mpc

E. Kankare, M. Fraser, S. Ryder +7

We present a photometric and spectroscopic study of a reddened type Ic supernova (SN) 2005at. We report our results based on the available data of SN 2005at, including late-time ob…

astro-ph.SR2013★ 29 cited

Gravitational Binary-lens Events with Prominent Effects of Lens Orbital Motion

H. Park, A. Udalski, C. Han +58

Gravitational microlensing events produced by lenses composed of binary masses are important because they provide a major channel to determine physical parameters of lenses. In thi…

astro-ph.SR2011★ 33 cited

Characterizing Lenses and Lensed Stars of High-Magnification Single-lens Gravitational Microlensing Events With Lenses Passing Over Source Stars

J. -Y. Choi, I. -G. Shin, S. -Y. Park +148

We present the analysis of the light curves of 9 high-magnification single-lens gravitational microlensing events with lenses passing over source stars, including OGLE-2004-BLG-254…